Hi All,
I am not looking for an easier answer (unless one wants to offer it :-)) as I am looking for a good source to learn from or a place to begin looking for answers. I have a Xilinx Virtex II as part of the Xilinx ExtremeDSP Kit and I am building a digital mixer as my first step in learning. My problem is this: I need a program written in C++ to have control of the DDS frequency running in the FPGA. I need to find an answer such as where is the memory or register location going to be set in the fpga? Or, specific information about how to use the ZBT ram as an interface between a C program and the DDS? I am also using Xilinx System Generator if anyone is familiar with it. Thanks for any pointers or information sources.
Jonathan snipped-for-privacy@tamu.edu